Global Patent Index - EP 3295004 B1

EP 3295004 B1 20190227 - ECCENTRIC COMPONENT FOR A SYSTEM FOR VARYING THE COMPRESSION RATIO OF A COMBUSTION ENGINE

Title (en)

ECCENTRIC COMPONENT FOR A SYSTEM FOR VARYING THE COMPRESSION RATIO OF A COMBUSTION ENGINE

Title (de)

EXZENTERBAUTEIL FÜR EIN SYSTEM ZUR VERÄNDERUNG DES KOMPRESSIONSVERHÄLTNISSES EINER BRENNKRAFTMASCHINE

Title (fr)

PIÈCE EXCENTRIQUE POUR SYSTÈME DE VARIATION DU TAUX DE COMPRESSION D'UN MOTEUR THERMIQUE

Publication

EP 3295004 B1 20190227 (FR)

Application

EP 16733132 A 20160414

Priority

  • FR 1554175 A 20150511
  • FR 2016050871 W 20160414

Abstract (en)

[origin: WO2016181046A1] The invention relates mainly to an eccentric component (18) for a system for varying the compression ratio of an internal combustion engine comprising: - a body (19) made from two half-shells (22) assembled with one another, said body (19) comprising a face (23) that is eccentric with respect to an internal face (27) of said body (19), and two annulus gears (24) positioned one on each side of said eccentric face (23), characterized in that said contact faces (50, 51) are centred relative to one another by means of an indexing device (101, 102) and/or of irregularities in relief (52) of complementing shapes formed in said contact faces (50, 51).

IPC 8 full level

F02B 75/04 (2006.01); F16H 55/12 (2006.01)

CPC (source: EP)

F02B 75/045 (2013.01); F02B 75/048 (2013.01); F16H 55/12 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2016181046 A1 20161117; EP 3295004 A1 20180321; EP 3295004 B1 20190227; FR 3036146 A1 20161118; FR 3036146 B1 20170526

DOCDB simple family (application)

FR 2016050871 W 20160414; EP 16733132 A 20160414; FR 1554175 A 20150511